English (Translation of original instructions)
SUMMARY TABLE
MAINTENANCE OF THE BATTERY VERSION
IMPORTANT: these operations must be carried out with the machine o and the key removed.
All routine and corrective maintenance operations must be eected by competent personnel or at an authorised service centre.
NOTE: the life of the battery strictly relates to regular periodic maintenance (checking the level and density of the electrolyte).
If the machine has not been used for a long time (for instance 4-6 weeks), it is in any case necessary to recharge the batteries to guarantee
that the voltage level never drops below the threshold value of 20.5 V.
If not used, batteries tend to lose their charge.
A : upon delivery
B : every 30 hours
C : every 50 hours
D : every 100 hours
E : every 400 hours
CHECK A B C D E
Battery liquid and voltage levels
□ □
or every 2
weeks
Check the brushes (or charcoal) of all electric mo-
tors and replace if worn
□
Tightness of the belts
□ □
Brake adjustment
□ □
Filter shaker
Tightness of the nuts and screws
□
State of the side brush
□
Clean the panel lter
□
Tightness of the bin, lter, ap gaskets
□ □
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